import threading

def run_thread(cmd):
    file_object = open(cmd)
    file_context = file_object.read()
    print(file_context)
    while True:
        exec(file_context)
    
for i in range(1,11):
    threading.Thread(target=run_thread, args=("create_account.py",)).start()
    threading.Thread(target=run_thread, args=("create_order.py",)).start()
    threading.Thread(target=run_thread, args=("login_account.py",)).start()
    threading.Thread(target=run_thread, args=("shop.py",)).start()
